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// Station · 15m ago

KOTM

Ottumwa Regional Airport
CAT VFR
WIND 050° / 6 kt
VIS 10+ SM
CEILING CLR
T/Td 25.6°C / 18.3°C
ALTIM 30.08 inHg
ELEV 845 FT
41.1064°N / 92.4498°W
LOCATION · Ottumwa, US
N
WIND
050°6 kt
KOTM · 845 FT
© OSM · CartoDB

// Current + 24h forecast · METAR loaded · TAF loading…

METRIC
NOW · 14Z
+6H
+12H
+18H
WIND
050°/6
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
26 / 18
 
 
 
ALTIM
30.08"
 
 
 

// Interpretation

VFR with light winds at 050°/6 kt. Visibility better than 10 statute miles and no reported cloud layers. Would shift to MVFR if the ceiling drops to 3,000 ft or visibility below 5 SM.

Loading TAF forecast narrative…

SOURCES · NOAA Aviation Weather Center METAR (TAF loading…)

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// Raw observation METAR string + decoded

METAR KOTM 111453Z AUTO 05006KT 10SM CLR 26/18 A3008 RMK AO2 SLP180 T02560183 51018

KOTM · day 11 at 14:53 UTC · wind from 050° at 6 kt · visibility 10+ SM · temp 26°C / dewpoint 18°C · altimeter 30.08" Hg · automated station w/ precipitation discriminator · sea-level pressure 1018.0 mb

// Runway analysis · computed from current METAR wind

Wind 050° @ 6 kt
2 USABLE · 2 AVOID · 1 CAUTION
N
WIND
050°6 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 2 usable
04 HDG 040° H6 kt X1 kt RIGHT PRIMARY · 4,601'
13 HDG 130° H1 kt X6 kt LEFT ⚠ HIGH XW · 100%
TAILWIND ENDS · AVOID 2 ends
31 HDG 310° T1 kt X6 kt RIGHT
22 HDG 220° T6 kt X1 kt LEFT
Pattern altitude: 1,845 ft MSL (1,000 ft AGL). Verify pattern direction and altitude with the chart supplement before flying. // On calm winds (<3 kt), all runways are usable — favor the longest or whatever the pattern calls for.

// Density altitude · ISA +12°C

2,100FT
+1,255 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↘ -400 FT
2,900 2,100 1,300
24h AGO18h12h6hNOW
FIELD ELEV845 FT OAT+26°C ISA DELTA+12°C PRESSURE ALT683 FT
// Performance equivalent Operating here right now feels like operating at KODX (Evelyn Sharp Field, Ord, elev 2,070 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+21%
-15%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+15%
-9%
Light jetCJ4, Phenom 300, M2
+8%
-6%

Approximate using ~10% perf loss / 1,000 ft DA for normally aspirated, scaled by powerplant type. Verify with your aircraft's POH for accurate numbers — especially above 5,000 ft DA where these rules of thumb diverge.

// Cloud layers · clear · no layers reported

FT 0 5k 10k 15k 20k 25k FRZ LVL · 13,774 FT KOTM ELEV · 845 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL13,774 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-6)

10:48ZSUNRISE
18:16ZSOLAR NOON
01:44ZSUNSET
02:17ZCIVIL END
CURRENT15:08Z DAYLIGHT REMAINING10h 35m VFR NIGHT BEGINS02:17Z (11h 08m) DAY LENGTH14h 56m
Waning Crescent
ILLUMINATION11% MOONRISE08:14Z MOONSET23:10Z FULL MOON IN18 days

// Nearest reporting stations · 5 shown · 60 NM radius

// Area map · 60 NM radius · CartoDB Dark Matter + aeronautical overlay

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